CCNA Routing and Switching Routing and Switching Essentials

RSE Chapter 6 SIC Practice Skills Assessment – Packet Tracer

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Objectives

Design an IP addressing scheme to provide connectivity to end users in a small to medium-sized business network

Configure static routes to enable connectivity in a small to medium-sized business network

Configure summary and floating static routes.

All IOS device configurations should be completed from a direct terminal connection to the device console.

Addressing Table

Device

Interface

IPv4 Address

Subnet Mask

Default Gateway

IPv6 Address/Prefix

R1

S0/0/0

128.107.0.254

255.255.255.252

N/A

S0/0/1

2001:DB8:2:1::0/127

N/A

S0/1/0

2001:DB8:1:1::6/127

N/A

S0/1/1

10.10.20.1

255.255.255.252

N/A

R2

G0/0

10.10.16.1

255.255.255.128

N/A

G0/1

10.10.16.129

255.255.255.128

N/A

S0/0/0

10.10.20.2

255.255.255.252

N/A

R3

G0/0

2001:DB8:1:A::1/64

N/A

G0/1

2001:DB8:1:B::1/64

N/A

S0/0/0

2001:DB8:1:1::7/127

N/A

PC1

NIC

10.10.16.126

255.255.255.128

10.10.16.1

PC2

NIC

10.10.16.254

255.255.255.128

10.10.16.129

PC3

NIC

2001:DB8:1:A::F/64

2001:DB8:1:A::1

PC4

NIC

2001:DB8:1:B::F/64

2001:DB8:1:B::1

Scenario

The network administrator has asked you to implement IPv4 and IPv6 static and default routing in the test environment shown in the topology. Configure each static and default route as directly attached

Requirements

1. Use the address space 10 10 16 0/24 to design an addressing scheme

Split this address space into two equal-sized networks by subnetting it again

Subnet 1: 10.10.16.0/25Subnet 2: 10.10.16.128/25

Assign the first of these new subnets to PC1 LAN Assign the second of these new subnets subnet to PC2 LAN For each subnet, assign the first usable IP address to R2 and the last usable IP address to the PCs

1

2

3

4

5

6

7

8

R2(config)#interface G0/0

R2(config-if)#ip address 10.10.16.1 255.255.255.128

R2(config-if)#no shutdown

R2(config-if)#interface G0/1

R2(config-if)#ip address 10.10.16.129 255.255.255.128

R2(config-if)#no shutdown

R2(config-if)#exit

2. Configure IPv4 summary and default routes Configure an IPv4 default route on R2 using the next hop address

1

R2(config)#ip route 0.0.0.0 0.0.0.0 10.10.20.1

Configure an IPv4 default route on R1 using Serial 0/0/0 as the exit interlace

1

R1(config)#ip route 0.0.0.0 0.0.0.0 s0/0/0

Configure an IPv4 summary route on R1 for the internal LANs Use the exit interface

Configure an IPv6 default route on R1 using Serial 0/0/1 as the exit interface

1

R1(config)#ipv6 route ::/0 s0/0/1

Configure an IPv6 summary route on R1 for the internal LANs. Use the exit interface.

1

R1(config)#ipv6 route 2001:db8:1:a::/63 s0/1/0

4. Configure an IPv4 floating static route on R1 to the 64.100.100.0/24 network using the Serial 0/0/1 as the exit interface. Make the floating static route less trustworthy than the default route by one unit of AD.

1

R1(config)#ip route 64.100.100.0 255.255.255.0 s0/0/1 5

If your configuration has been completed correctly, all hosts should be able to contact the server that is attached to the Internet.